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wpa_supplicant AP: Allows passphrase to be fetched

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"wpa_cli status wps" can now be used to fetch the WPA2-Personal
passphrase from AP mode operation with wpa_supplicant to make it
easier to meet WPS requirements for legacy STA support.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2011-12-01 22:12:03 +02:00 committed by Jouni Malinen
parent c0f83f3104
commit 0bc134683e
2 changed files with 18 additions and 3 deletions
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14
wpa_supplicant/ctrl_iface.c
View file

@ -874,9 +874,10 @@ static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
char *buf, size_t buflen)
{
char *pos, *end, tmp[30];
int res, verbose, ret;
int res, verbose, wps, ret;
verbose = os_strcmp(params, "-VERBOSE") == 0;
wps = os_strcmp(params, "-WPS") == 0;
pos = buf;
end = buf + buflen;
if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
@ -905,6 +906,17 @@ static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
return pos - buf;
pos += ret;
if (wps && ssid->passphrase &&
wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
(ssid->mode == WPAS_MODE_AP ||
ssid->mode == WPAS_MODE_P2P_GO)) {
ret = os_snprintf(pos, end - pos,
"passphrase=%s\n",
ssid->passphrase);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
if (ssid->id_str) {
ret = os_snprintf(pos, end - pos,
"id_str=%s\n",

7
wpa_supplicant/wpa_cli.c
View file

@ -454,8 +454,11 @@ static int wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd)
static int wpa_cli_cmd_status(struct wpa_ctrl *ctrl, int argc, char *argv[])
{
int verbose = argc > 0 && os_strcmp(argv[0], "verbose") == 0;
return wpa_ctrl_command(ctrl, verbose ? "STATUS-VERBOSE" : "STATUS");
if (argc > 0 && os_strcmp(argv[0], "verbose") == 0)
return wpa_ctrl_command(ctrl, "STATUS-VERBOSE");
if (argc > 0 && os_strcmp(argv[0], "wps") == 0)
return wpa_ctrl_command(ctrl, "STATUS-WPS");
return wpa_ctrl_command(ctrl, "STATUS");
}